localedata/gen-locale.sh

   1 #!/bin/sh
   2 # Generate test locale files.
   3 # Copyright (C) 2000-2024 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2.1 of the License, or (at your option) any later version.
  10
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with the GNU C Library; if not, see
  18 # <https://www.gnu.org/licenses/>.
  19
  20 set -e
  21
  22 common_objpfx="$1"; shift
  23 localedef_before_env="$1"; shift
  24 run_program_env="$1"; shift
  25 localedef_after_env="$1"; shift
  26 locfile="$1"; shift
  27
  28 generate_locale ()
  29 {
  30   charmap=$1
  31   input=$2
  32   out=$3
  33   flags=$4
  34   ret=0
  35   ${localedef_before_env} ${run_program_env} I18NPATH=../localedata \
  36         ${localedef_after_env} $flags -f $charmap -i $input \
  37         ${common_objpfx}localedata/$out || ret=$?
  38   if [ $ret -eq 0 ]; then
  39     # The makefile checks the timestamp of the LC_CTYPE file,
  40     # but localedef won't have touched it if it was able to
  41     # hard-link it to an existing file.
  42     touch ${common_objpfx}localedata/$out/LC_CTYPE
  43   else
  44     echo "Charmap: \"${charmap}\" Inputfile: \"${input}\"" \
  45          "Outputdir: \"${out}\" failed"
  46     exit 1
  47   fi
  48 }
  49
  50 locfile=`echo $locfile|sed 's|.*/\([^/]*/LC_CTYPE\)|\1|'`
  51 locale=`echo $locfile|sed 's|\([^.]*\).*/LC_CTYPE|\1|'`
  52 charmap=`echo $locfile|sed -e 's|[^.]*\([^@ ]*\)\(@[^ ]*\)\?/LC_CTYPE|\1|' -e 's|^\.||g'`
  53 modifier=`echo $locfile|sed 's|[^.]*\([^@ ]*\)\(@[^ ]*\)\?/LC_CTYPE|\2|'`
  54
  55 echo "Generating locale $locale.$charmap: this might take a while..."
  56
  57 # Do not force output with '-c', all locales should compile without
  58 # warning or errors.  There is likewise no need to run quietly with
  59 # '--quiet' since all locales should compile without additional
  60 # diagnostics.  If there are messages printed then we want to see
  61 # them, fix them, and the associated error or warning.  During
  62 # development it may be beneficialy to put '--quiet -c' here to allow
  63 # you to develop in-progress locales.
  64 flags=""
  65
  66 charmap_real="$charmap"
  67
  68 # If no character map is specified then we fall back to UTF-8.
  69 if [ -z "$charmap" ]; then
  70   charmap_real="UTF-8"
  71 fi
  72
  73 # For SJIS the charmap is SHIFT_JIS. We just want the locale to have
  74 # a slightly nicer name instead of using "*.SHIFT_SJIS", but that
  75 # means we need a mapping here.
  76 if [ "$charmap" = "SJIS" ]; then
  77   charmap_real="SHIFT_JIS"
  78 fi
  79
  80 # In addition to this the SHIFT_JIS character maps are not ASCII
  81 # compatible so we must use `--no-warnings=ascii' to disable the
  82 # warning. See localedata/Makefile $(INSTALL-SUPPORTED-LOCALES)
  83 # for the same logic.
  84 if [ "$charmap_real" = 'SHIFT_JIS' ] \
  85    || [ "$charmap_real" = 'SHIFT_JISX0213' ]; then
  86   flags="$flags --no-warnings=ascii"
  87 fi
  88
  89 # If the character map is not specified then we output a locale
  90 # with the just the name of the locale e.g. eo, en_US. This is
  91 # used for test locales that act as fallbacks.
  92 output_file="$locale.$charmap$modifier"
  93 if [ -z "$charmap" ]; then
  94   output_file="$locale"
  95 fi
  96
  97 generate_locale $charmap_real $locale$modifier $output_file "$flags"